2,3,5,10 m cable QW-M15-1,2,3,4,5 float switches Rated voltage:AC 125V/250V (380V ... AIP68 QW-M15-1,2,3,4,5,6 Type Float Level Switch Controller APPLICATION Simple Construction, reliable performance: The product ... Only one screw is needed to fasten the signal cable to finish installation. Wide application range and strong generality: ... 5.0CM W-4 W-5 USING INSTRUCTION Float switch (fluid level controller)